1.1 This practice covers symbols used on heating, ventilation, and air conditioning (HVAC) detailed engineering drawings.
1.2 These symbols may be useful on contract and preliminary design drawings.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM F856-97(2018) history
2022ASTM F856-97(2022) Standard Practice for Mechanical Symbols, Shipboard—Heating, Ventilation, and Air Conditioning (HVAC)
2018ASTM F856-97(2018) Standard Practice for Mechanical Symbols, Shipboard—Heating, Ventilation, and Air Conditioning (HVAC)
1997ASTM F856-97(2014) Standard Practice for Mechanical Symbols, Shipboard—Heating, Ventilation, and Air Conditioning &40;HVAC&41;
1997ASTM F856-97(2008) Standard Practice for Mechanical Symbols, Shipboard8212;Heating, Ventilation, and Air Conditioning (HVAC)
1997ASTM F856-97(2004) Standard Practice for Mechanical Symbols, Shipboard8212;Heating, Ventilation, and Air Conditioning (HVAC)
1997ASTM F856-97 Standard Practice for Mechanical Symbols, Shipboard8212;Heating, Ventilation, and Air Conditioning (HVAC)